*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

:root{
  --bg: #f7fafc;              /* lichte achtergrond */
  --card: #ffffff;            /* kaarten en panelen */
  --text: #0b1b2b;            /* primaire tekst (donker op licht) */
  --muted: #516173;           /* secundaire tekst */
  --accent: #12b3a3;          /* turquoise */
  --accent-2: #3b82f6;        /* blauw */
  --border: rgba(13, 35, 61, 0.12);
  --ring: rgba(59, 130, 246, 0.25);
  --badge: rgba(18, 179, 163, 0.12);
  --soft: rgba(13, 35, 61, 0.04);
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-1: 0 6px 20px rgba(13, 35, 61, 0.08);
  --shadow-2: 0 10px 30px rgba(13, 35, 61, 0.10);
}

body{
  font-family:'Inter',sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height:1.65;
}

.container{
  width:90%;
  max-width:1240px;
  margin:0 auto;
}

.header{
  position:sticky;
  top:0;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding:18px 0;
  border-bottom:1px solid var(--border);
  z-index: 20;
}

.nav-wrapper{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo{
  font-size:1.5rem;
  font-weight:800;
  color:var(--text);
  text-decoration:none;
  letter-spacing: 0.2px;
}

.logo span{
  color:var(--accent);
}

.nav{
  display:flex;
  gap:24px;
  align-items:center;
}

.nav a{
  color:var(--text);
  text-decoration:none;
  opacity:0.9;
}

.nav a:hover{
  opacity:1;
  color: var(--accent-2);
}

.hero,
.page-hero{
  padding:110px 0 90px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}

.hero h1,
.page-hero h1{
  font-size:3.5rem;
  line-height:1.1;
  margin-bottom:16px;
  letter-spacing:-0.5px;
  color: var(--text);
}

.hero p,
.page-hero p{
  color:var(--muted);
  font-size:1.05rem;
}

.hero-badges{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin:22px 0 26px;
}

.badge{
  padding:10px 16px;
  background: var(--badge);
  color: var(--text);
  border-radius:999px;
  border:1px solid rgba(18,179,163,0.2);
}

.hero-buttons{
  display:flex;
  gap:14px;
  margin-top:22px;
}

.btn{
  padding:14px 22px;
  border-radius: var(--radius-md);
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  border:none;
  cursor:pointer;
  transition: transform .05s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  will-change: transform;
}

.btn:active{
  transform: translateY(1px);
}

.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  box-shadow: var(--shadow-1);
}

.btn-primary:hover{
  box-shadow: var(--shadow-2);
  filter: brightness(1.03);
}

.btn-secondary{
  background:#fff;
  border:1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow-1);
}

.btn-secondary:hover{
  border-color: rgba(13,35,61,0.2);
}

.dashboard-card,
.card{
  background: var(--card);
  border:1px solid var(--border);
  padding:30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

.dashboard-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-top:20px;
}

.dashboard-item{
  background: linear-gradient(0deg, #ffffff, #fbfdff);
  padding:20px;
  border-radius:18px;
  border:1px solid var(--border);
}

.dashboard-item h2{
  color: var(--accent);
}

.section{
  padding:90px 0;
}

.contact-form{
  display:grid;
  gap:18px;
  max-width:700px;
  margin:0 auto;
}

.contact-form input,
.contact-form textarea{
  padding:16px 18px;
  border-radius: var(--radius-md);
  background:#fff;
  border:1px solid var(--border);
  color:var(--text);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.4);
}

.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 4px var(--ring);
}

.footer{
  padding:28px 0;
  border-top:1px solid var(--border);
  margin-top:60px;
  color: var(--muted);
}

/* kleine visuele accenten */
.section:nth-of-type(even){
  background: #f0f5fb;
}

/* responsief */
@media(max-width:960px){
  .hero-grid{
    grid-template-columns:1fr;
  }

  .hero h1,
  .page-hero h1{
    font-size:2.3rem;
  }

  .nav{
    display:none;
  }

  .header{
    padding:14px 0;
  }
}

.light-section{
    background:#f8fbfd;
}

.section-text{
    margin-top:20px;
    color:#516178;
    font-size:1.05rem;
    line-height:1.8;
}



.split-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}



.feature-list{
    margin-top:40px;
    display:grid;
    gap:24px;
}

.feature-item{
    display:flex;
    gap:18px;
    align-items:flex-start;
    background:#ffffff;
    border-radius:20px;
    padding:24px;
    border:1px solid rgba(16,36,62,0.06);
    box-shadow:0 10px 30px rgba(15,23,42,0.04);
    transition:0.3s ease;
}

.feature-item:hover{
    transform:translateY(-4px);
}

.feature-icon{
    width:46px;
    height:46px;
    min-width:46px;
    border-radius:14px;
    background:linear-gradient(135deg,#14b8a6,#3b82f6);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:700;
    font-size:1rem;
}

.feature-item h4{
    font-size:1.1rem;
    margin-bottom:8px;
    color:#10243e;
}

.feature-item p{
    color:#516178;
    line-height:1.7;
}



.governance-alerts{
    margin-top:25px;
    display:grid;
    gap:20px;
}

.alert-item{
    display:flex;
    gap:18px;
    align-items:flex-start;
    padding:22px;
    border-radius:18px;
    background:#f8fbfd;
    border:1px solid rgba(16,36,62,0.06);
}

.alert-item h4{
    margin-bottom:8px;
    color:#10243e;
}

.alert-item p{
    color:#516178;
    line-height:1.7;
}

.alert-risk{
    width:14px;
    height:14px;
    min-width:14px;
    border-radius:50%;
    margin-top:7px;
}

.alert-risk.high{
    background:#ef4444;
    box-shadow:0 0 12px rgba(239,68,68,0.4);
}

.alert-risk.medium{
    background:#f59e0b;
    box-shadow:0 0 12px rgba(245,158,11,0.4);
}

.alert-risk.low{
    background:#10b981;
    box-shadow:0 0 12px rgba(16,185,129,0.4);
}



.cta-section{
    padding-top:40px;
}

.cta-box{
    background:linear-gradient(135deg,#eef8ff,#f3fffc);
    border-radius:32px;
    padding:70px;
    text-align:center;
    border:1px solid rgba(20,184,166,0.08);
    box-shadow:0 20px 60px rgba(15,23,42,0.05);
}

.cta-box h2{
    font-size:3rem;
    line-height:1.2;
    margin-bottom:20px;
    color:#0f172a;
}

.cta-box p{
    max-width:760px;
    margin:0 auto;
    color:#516178;
    font-size:1.1rem;
    line-height:1.8;
}



.page-hero{
    position:relative;
    overflow:hidden;
}

.page-hero::before{
    content:'';
    position:absolute;
    width:600px;
    height:600px;
    background:radial-gradient(circle,
    rgba(20,184,166,0.12),
    transparent 70%);
    top:-250px;
    right:-150px;
}

.page-hero .container{
    position:relative;
    z-index:2;
}


@media(max-width:960px){

    .split-grid{
        grid-template-columns:1fr;
    }

    .cta-box{
        padding:45px 30px;
    }

    .cta-box h2{
        font-size:2.1rem;
    }

    .feature-item{
        flex-direction:column;
    }

}


.platform-hero{
    padding:140px 0 100px;
    background:
    radial-gradient(circle at top right,
    rgba(20,184,166,0.08),
    transparent 30%),
    linear-gradient(135deg,#f8fbff,#eef7ff);
    overflow:hidden;
}

.platform-hero-grid{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:80px;
    align-items:center;
}

.platform-label{
    display:inline-block;
    padding:10px 18px;
    border-radius:999px;
    background:#ffffff;
    color:#14b8a6;
    font-weight:700;
    font-size:0.85rem;
    letter-spacing:1px;
    border:1px solid rgba(20,184,166,0.12);
    margin-bottom:30px;
}

.platform-left h1{
    font-size:4.4rem;
    line-height:1;
    letter-spacing:-2px;
    color:#0f172a;
    margin-bottom:25px;
}

.platform-left p{
    font-size:1.15rem;
    color:#516178;
    line-height:1.8;
    max-width:650px;
}

.platform-actions{
    display:flex;
    gap:18px;
    margin-top:40px;
    flex-wrap:wrap;
}


.platform-window{
    background:#ffffff;
    border-radius:30px;
    overflow:hidden;
    border:1px solid rgba(15,23,42,0.08);
    box-shadow:
    0 30px 80px rgba(15,23,42,0.08),
    0 10px 30px rgba(15,23,42,0.04);
}

.window-top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:18px 24px;
    border-bottom:1px solid rgba(15,23,42,0.06);
    background:#f9fbfd;
}

.window-dots{
    display:flex;
    gap:8px;
}

.window-dots span{
    width:12px;
    height:12px;
    border-radius:50%;
}

.window-dots span:nth-child(1){
    background:#ef4444;
}

.window-dots span:nth-child(2){
    background:#f59e0b;
}

.window-dots span:nth-child(3){
    background:#10b981;
}

.window-title{
    font-size:0.95rem;
    font-weight:600;
    color:#64748b;
}

.window-content{
    padding:30px;
}

.metric-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
    margin-bottom:30px;
}

.metric-card{
    background:#f8fbfd;
    border-radius:22px;
    padding:28px;
    border:1px solid rgba(15,23,42,0.05);
}

.metric-card span{
    display:block;
    color:#64748b;
    margin-bottom:12px;
}

.metric-card h2{
    font-size:2.6rem;
    color:#0f172a;
}

.activity-feed{
    display:grid;
    gap:18px;
}

.feed-item{
    display:flex;
    gap:16px;
    align-items:flex-start;
    padding:18px;
    border-radius:18px;
    background:#f8fbfd;
    border:1px solid rgba(15,23,42,0.05);
}

.feed-item strong{
    color:#0f172a;
    display:block;
    margin-bottom:6px;
}

.feed-item p{
    color:#64748b;
    font-size:0.95rem;
}

.feed-dot{
    width:12px;
    height:12px;
    border-radius:50%;
    margin-top:6px;
    min-width:12px;
}

.feed-dot.red{
    background:#ef4444;
}

.feed-dot.orange{
    background:#f59e0b;
}

.feed-dot.green{
    background:#10b981;
}


.platform-features{
    padding:100px 0;
    background:#ffffff;
}

.platform-section-header{
    margin-bottom:60px;
    max-width:800px;
}

.mini-title{
    display:inline-block;
    margin-bottom:16px;
    color:#14b8a6;
    font-weight:700;
    letter-spacing:1px;
    font-size:0.85rem;
}

.platform-section-header h2{
    font-size:3rem;
    line-height:1.2;
    color:#0f172a;
}

.platform-feature-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:28px;
}

.platform-feature-card{
    background:#f8fbfd;
    padding:40px;
    border-radius:28px;
    border:1px solid rgba(15,23,42,0.06);
    transition:0.3s ease;
}

.platform-feature-card:hover{
    transform:translateY(-6px);
    box-shadow:0 20px 40px rgba(15,23,42,0.05);
}

.feature-number{
    font-size:0.9rem;
    font-weight:700;
    color:#14b8a6;
    margin-bottom:18px;
}

.platform-feature-card h3{
    font-size:1.5rem;
    margin-bottom:14px;
    color:#0f172a;
}

.platform-feature-card p{
    color:#516178;
    line-height:1.8;
}


.platform-monitoring{
    padding:100px 0;
    background:#eef7ff;
}

.monitoring-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
}

.monitoring-panel{
    border-radius:30px;
    padding:50px;
}

.dark-panel{
    background:#0f172a;
    color:#ffffff;
}

.dark-panel h2{
    font-size:2.5rem;
    line-height:1.2;
    margin-bottom:24px;
}

.dark-panel p{
    color:rgba(255,255,255,0.7);
    line-height:1.8;
}

.platform-list{
    margin-top:35px;
    display:grid;
    gap:16px;
}

.platform-list li{
    list-style:none;
    padding:16px 20px;
    border-radius:16px;
    background:rgba(255,255,255,0.06);
    border:1px solid rgba(255,255,255,0.08);
}

.light-panel{
    background:#ffffff;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    align-content:start;
}

.insight-box{
    background:#f8fbfd;
    border-radius:24px;
    padding:32px;
    border:1px solid rgba(15,23,42,0.06);
}

.insight-box span{
    display:block;
    color:#64748b;
    margin-bottom:10px;
}

.insight-box h3{
    font-size:2.5rem;
    color:#0f172a;
}


.platform-cta{
    padding:100px 0;
    background:#ffffff;
}

.platform-cta-box{
    text-align:center;
    background:
    linear-gradient(135deg,#eef8ff,#f3fffc);
    border-radius:36px;
    padding:80px;
    border:1px solid rgba(20,184,166,0.08);
}

.platform-cta-box h2{
    font-size:3rem;
    line-height:1.2;
    margin-bottom:24px;
    color:#0f172a;
}

.platform-cta-box p{
    max-width:760px;
    margin:0 auto 35px;
    color:#516178;
    line-height:1.8;
    font-size:1.1rem;
}


@media(max-width:960px){

    .platform-hero-grid,
    .monitoring-grid,
    .platform-feature-grid{
        grid-template-columns:1fr;
    }

    .platform-left h1{
        font-size:3rem;
    }

    .platform-section-header h2,
    .platform-cta-box h2,
    .dark-panel h2{
        font-size:2.2rem;
    }

    .platform-cta-box{
        padding:50px 30px;
    }

    .light-panel{
        grid-template-columns:1fr;
    }

    .monitoring-panel{
        padding:35px;
    }

}